W.E. O'Neil Construction Company services range from pre-construction, general contracting, management and design/build as well as maintaining a concrete division and specialized services for tenant, campus and facility projects. O'Neil's green design/build projects include the MTA Transportation Building in El Monte, CA which has a Gold LEED rating; a showroom in Chicago which was a pilot in the USGBC's LEED-CI program. The showroom attained the first Gold rating from the USGBC LEED-CI program for a space in the Merchandise Mart. O'Neil's sustainable construction practices include re-use of original materials in modernization/renovation projects, installation of energy efficient lighting, modular construction, use of green roofs/rooftop gardens, low-VOC paint and carpeting, use of recycled content in interiors and exteriors.
